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Peptide record

TPDB00301

Antioxidative peptide Antioxidant standard
4 amino acids
Basic Information
3D PDB MODEL
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TPDB00301
Antioxidative peptide
Antioxidant
Functional / health-promoting peptides
AODB Multi-AOP
standard
No
A 4-aa standard natural antioxidant peptide sequence curated from AODB and Multi-AOP, with an available 3D structural model.
Sequence
DSAI
Physicochemical Analysis
C16H28N4O8
RNCEQGHLKMFPTWYV
ADIS
404.42
3.10
0
1
2
-1
0.88
0.500
122.50
Mammalian: 1.1 hour Yeast: 3 min E.coli: >10 hour
0
0.00
1
Residue Composition
number
1
A
0
R
0
N
1
D
0
C
0
E
0
Q
0
G
0
H
1
I
0
L
0
K
0
M
0
F
0
P
1
S
0
T
0
W
0
Y
0
V
Amino Acid Distribution
A: 1 R: 0 N: 0 D: 1 C: 0 E: 0 Q: 0 G: 0 H: 0 I: 1 L: 0 K: 0 M: 0 F: 0 P: 0 S: 1 T: 0 W: 0 Y: 0 V: 0
Chemical Descriptors
4
C16H28N4O8
404.42
3.10
-1
0.88
0.500
3.13
0.00
N[C@@]([H])(CC(=O)O)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(C)C(=O)N[C@@]([H])([C@]([H])(CC)C)C(=O)O
404.40 Da
Evidence Records 1 records
Evidence 1 Activity

Activity

Antioxidative activity
The peptide exhibited high antioxidatvie activity in the peroxidation system of linolenic acid aqueous induced by Fe 2+ (data not shown).
Literature report: N.D Prediction: ToxinPred
Antioxidant

Assay & Model

Enzymatic hydrolysis
Hydrolyzed with protease papain.

Source & Reference

AODB
Saiga, A., Nishimura, T. Antioxidative Peptides in Porcine Myofibrillar Protein Hydrolysates by Protease Treatment. 2003, pp. 289-96.
10.1021/bk-2003-0851.ch025
2003
DFBP

Other

Native peptide
Animal
Pig
Porcine myofibrillar protein hydrolysates